Behavioral task
behavioral1
Sample
2024-10-17_78efa2e712e0f2ec30cb68b3428f3199_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-17_78efa2e712e0f2ec30cb68b3428f3199_cryptolocker
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Size
77KB
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MD5
78efa2e712e0f2ec30cb68b3428f3199
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SHA1
c17272fec0723972e01d8d4936e01cc38920fecf
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SHA256
4bb885afc00ee51525a7919c3d390361c4931e85051656184b347cc238437086
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SHA512
9888af85e7039dd4aef5239cb6f0f25c3d150c87c38bb19e4425867d3c57a45cb48d830f457d8104ac84d1807501256da606d1ec7068163f7a19b17f7d3601cf
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB/O:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_78efa2e712e0f2ec30cb68b3428f3199_cryptolocker
Files
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2024-10-17_78efa2e712e0f2ec30cb68b3428f3199_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE